This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain. --- See http://commons.wikimedia.org/wiki/Category:Pearson_Scott_Foresman_publisher 动物 哺乳动物 生物学 Gopher
This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain. --- See http://commons.wikimedia.org/wiki/Category:Pearson_Scott_Foresman_publisher 动物 两栖类 生物学 Hellbender
Source: Wikimedia Commons This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain. 动物 甲壳动物 小龙虾 小龙虾
head people lady woman nurse person medicine lineart medical hospital Nurse Head clip art 护士 头 人民 护士头剪贴画
ink outline mountain silhouette cartoon free mountains sneptune Sneptune Mountain In Ink clip art 山 墨水轮廓山剪影卡通免费山 Sneptune
Source: Wikimedia Commons This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain. 动物 爬行动物 恐龙 恐龙剑龙
outline world people man faces face bodypart body label Man Face World Label Outline clip art 脸 世界 标签 男子的脸世界标签大纲剪贴画
Source: Wikimedia Commons This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain. 动物 爬行动物 蛇 眼镜蛇
This image comes from the 4th edition of Meyers Konversationslexikon (1885-90), it is therefore Public Domain. 动物 鸟 家禽 家禽 3
people man male stuff talk speak packardjennings packard jennings explaining speaking talking Packardjennings Packard Jennings Explaining Stuff Of clip art 帕卡德 詹宁斯 解释 人物男人男性东西传闻发言 Packardjennings 帕卡德詹宁斯解释说说话
water outline engine ship boat lineart sail hydrofoil Sailing Ship clip art 帆船 船舶 水翼艇 水大纲发动机船船艺术线条帆水翼艇
Source: Wikimedia Commons This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain. 动物 鸟 燕子 悬崖燕子
Source: Wikimedia Commons This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain. 动物 哺乳动物 狗 丁戈
Source: Wikimedia Commons This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain. 动物 哺乳动物 做 做 2
Source: Wikimedia Commons This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain. 动物 昆虫 蜻蜓 蜻蜓
Source: Wikimedia Commons This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain. 动物 哺乳动物 羚羊 穆斯
This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain. --- See http://commons.wikimedia.org/wiki/Category:Pearson_Scott_Foresman_publisher 动物 哺乳动物 羚羊 果阿